Made of 38 EVA-foam pieces: 10 numeral tiles and 28 border tiles. These tiles can be easily assembled to form a traditional hopscotch mat, numerical sequences or even beanbag targets. Suggested set patterns and storage bag included. Dimension of a number element: 45,7 x 45,7cm. Thickness: 12mm. Dimension of a border element: 22,9 x 45,7cm. Thickness: 12mm.